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StreetNetCZE TMC link
| Basic data | |
| Reference frame | S-JTSK (or WGS84,S-42) |
| Data format | DBF |
| Map basis scale | 1 : 10 000 |
| Applicability | |
| Visualisation | |
| Analysis | |
| Localisation | |
| Navigation | |
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StreetNetCZE TMC link was developed while processing the last certified set of localization tables RDS-TMC (Radio Data System-Traffic Message Channel) of the Czech Republic into StreetNet CZE data set. The localization tables used are currently the only standard of traffic information localization in the Czech Republic respected and used not only by content service providers working on ALERT-C basis but also by most navigation system producers. |
| TMC link attributes TMC link to StreetNet CZE contains a link to information on predefined positions (e.g. highway exits, crossroads) from localization tables, information on the direction of a TMC route and section orientation towards this route. Combination of these identifiers allows defining position on the dispatcher side, its coding in ALERT-C protocol as well as its identification on the receiver side after its reception.
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| Interesting data | |
| Dynamic navigation Traffic messages received online allow dynamic recalculation of a planned route in case of a sudden traffic incident. Services for providing up to date traffic information operate on this basis.
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| Release terms StreetNetCZE data set TMC link is released twice a year.
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